on Revillagigedo I., near head of Thorne Arm, in course of Fish Creek, Alex. Arch.;
Local name recorded in 1915 by G. H. Canfield (in Brooks and others, 1916, p. 111), U.S. Geological Survey (USGS).
Mastic Rock, Washington Monument Rock,
Bays:Alava Bay, Carroll Inlet, Coho Cove, Ella Bay, Gnat Cove, Lucky Cove, Moth Bay, Princess Bay, Shelter Cove, Shoal Cast, Shoal Cove, Thorne Arm, Thorne Arm, Wasp Cove,
Capes:Ape Point, Bass Point, Brunn Point, Cone Point, Elf Point, Ella Point, Eve Point, Fox Point, Island Point, Mop Point, Moth Point, Nigelius Point, Pop Point, Rock Point, Roe Point, Sharp Point, Spit Point, Tramp Point, Wasp Point,
Channels:Hills:Islands:Cone Island, Hassler Island, Hume Island, Minx Islands, Osten Island, Revillagigedo Island, Round Island, Rudyerd Island, Snipe Island,
Lakes:Basin Lake, Beaver Lake, Big Lake, Buckhorn Lake, Ella Lake, Gokachin Lakes, Granite Lake, January Lake, Loon Lake, Low Lake, Lower Ella Lake, Manzanita Lake, Mesa Lake, Mirror Lake, North Saddle Lake, South Saddle Lake, Star Lake, Swan Lake, Third Lake, Trap Lake,
Mine:Mountains:Black Mountain, Notch Mountain, Painted Peak,
Peaks:Ridges:Streams:Calamity Creek, Ella Creek, Falls Creek, Fish Creek, Gokachin Creek, Gunsight Creek, Licking Creek, Marble Creek, North Fork Manzanita Creek, Sea Level Creek, Shoal Creek, Silver Creek,
Routes: